UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Whk+32++SG/SFvLo2PGcCM2nZHKvELaf9hCMPj+oRyo=' 
WHERE 
  key_id = 'c9d3028e9b1c430641cd5f398260b7970fbbd930edc70568fd2d6085fdc599f2' 
  AND (
    token = 'Whk+32++SG/SFvLo2PGcCM2nZHKvELaf9hCMPj+oRyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )